279     utils::builtin_gdb = "/path/to/gdb";  in ATF_TEST_CASE_BODY()
280     optional< fs::path > gdb = utils::find_gdb();  in ATF_TEST_CASE_BODY()  local
281     ATF_REQUIRE(gdb);  in ATF_TEST_CASE_BODY()
282     ATF_REQUIRE_EQ("/path/to/gdb", gdb.get().str());  in ATF_TEST_CASE_BODY()
296     optional< fs::path > gdb = utils::find_gdb();  in ATF_TEST_CASE_BODY()  local
297     ATF_REQUIRE(gdb);  in ATF_TEST_CASE_BODY()
298     ATF_REQUIRE_EQ(exp_gdb, gdb.get());  in ATF_TEST_CASE_BODY()
307     optional< fs::path > gdb = utils::find_gdb();  in ATF_TEST_CASE_BODY()  local
308     ATF_REQUIRE(!gdb);  in ATF_TEST_CASE_BODY()
316     optional< fs::path > gdb = utils::find_gdb();  in ATF_TEST_CASE_BODY()  local
317     ATF_REQUIRE(!gdb);  in ATF_TEST_CASE_BODY()
378     // It is hard to validate the execution of an arbitrary GDB of which we do  in ATF_TEST_CASE_BODY()
395     create_script("fake-gdb", "echo 'frame 1'; echo 'frame 2'; "  in ATF_TEST_CASE_BODY()
397     utils::builtin_gdb = "fake-gdb";  in ATF_TEST_CASE_BODY()
416     ATF_REQUIRE(atf::utils::grep_file("GDB exited successfully",  in ATF_TEST_CASE_BODY()
427     // Make sure we can find a GDB binary so that we don't fail the test for  in ATF_TEST_CASE_BODY()
430     utils::builtin_gdb = "fake-gdb";  in ATF_TEST_CASE_BODY()
431     atf::utils::create_file("fake-gdb", "unused");  in ATF_TEST_CASE_BODY()
464     utils::builtin_gdb = "missing-gdb";  in ATF_TEST_CASE_BODY()
472                     "Cannot find GDB binary; builtin was 'missing-gdb'",  in ATF_TEST_CASE_BODY()
484     create_script("fake-gdb", "echo 'foo'; echo 'bar' 1>&2; exit 1");  in ATF_TEST_CASE_BODY()
485     const std::string gdb = (fs::current_path() / "fake-gdb").str();  in ATF_TEST_CASE_BODY()  local
486     utils::builtin_gdb = gdb.c_str();  in ATF_TEST_CASE_BODY()
499     ATF_REQUIRE(atf::utils::grep_file("GDB failed; see output above",  in ATF_TEST_CASE_BODY()
511     create_script("fake-gdb", "while :; do sleep 1; done");  in ATF_TEST_CASE_BODY()
512     const std::string gdb = (fs::current_path() / "fake-gdb").str();  in ATF_TEST_CASE_BODY()  local
513     utils::builtin_gdb = gdb.c_str();  in ATF_TEST_CASE_BODY()
523     ATF_REQUIRE(atf::utils::grep_file("GDB timed out",  in ATF_TEST_CASE_BODY()
535     create_script("fake-gdb", "echo 'frame 1'; exit 0");  in ATF_TEST_CASE_BODY()
536     utils::builtin_gdb = "fake-gdb";  in ATF_TEST_CASE_BODY()